It is becoming a trend that our children start to learn different languages already, when they are two to three years old. In the thinking of the parents, it is their way to start preparing the kids already for their future life and make them competitive in the future work market, where will be global competition.
It is also a good way to support the brain in building capacities and trains in a very healthy way multiple thinking, building connections and also preventing in the "older ages" against Alzheimer and Demenz.
Anyhow - defenitely it will be supportive for our children in their future life - but the more important it is, to go that way with professional support of experienced and professional language schools, which do have skilled teachers to support our kids in the right way.
We do have here some links to language schools, which have gone that road already and do have the right qualification to also support you.